The current Florida resident rate is a 30% discount on deluxe rooms. With 2 adults a child under 3 and one under 10, any room with a rack rate of $623 or more would be a straight-up better deal with a room discount vs free dining. If you are staying at the
Poly, nearly all but standard rooms would fit this price criteria year round. At the
Contemporary everything in the tower and a good chunk of the garden wings come in under that price all year long.
Drop that party to just 2 adults and a $520 rack rate is your line in the sand. That would include well more than half of all the Deluxe or better rooms on property.
To sum up...free dining works for some. If the numbers work for your travel and eating style and party make up; go nuts, my good man. The fact that I was pointing out is free dining does not work for everyone and you always have to run the numbers to be sure.